
Fleck (12037) Washer
Component Details
| Part Number | Fleck 12037 |
| Compatible Systems | Fleck 5600 series control valves |
| Component Type | Sealing washer |
| Material | Durable elastomer compound |
| Application | Spacer stack seal assembly |
| Manufacturer | Pentair / Fleck |
| Installation | Service replacement component |
Fleck 5600 Valve Systems
This washer is engineered exclusively for Fleck 5600 control valve assemblies used in residential and light commercial water softening systems. It provides a critical seal in the spacer stack area where valve components interface during regeneration and service cycles. The 12037 washer is a standard maintenance item during valve rebuild or when addressing leaks at the valve body junction. Compatible with all Fleck 5600 variants including electronic, mechanical, and time-clock models. Keep spares on hand for routine service intervals and emergency repairs to minimize downtime.
Component Details
| Part Number | Fleck 12037 |
| Compatible Systems | Fleck 5600 series control valves |
| Component Type | Sealing washer |
| Material | Durable elastomer compound |
| Application | Spacer stack seal assembly |
| Manufacturer | Pentair / Fleck |
| Installation | Service replacement component |
Fleck 5600 Valve Systems
This washer is engineered exclusively for Fleck 5600 control valve assemblies used in residential and light commercial water softening systems. It provides a critical seal in the spacer stack area where valve components interface during regeneration and service cycles. The 12037 washer is a standard maintenance item during valve rebuild or when addressing leaks at the valve body junction. Compatible with all Fleck 5600 variants including electronic, mechanical, and time-clock models. Keep spares on hand for routine service intervals and emergency repairs to minimize downtime.
Description
Component Details
| Part Number | Fleck 12037 |
| Compatible Systems | Fleck 5600 series control valves |
| Component Type | Sealing washer |
| Material | Durable elastomer compound |
| Application | Spacer stack seal assembly |
| Manufacturer | Pentair / Fleck |
| Installation | Service replacement component |
Fleck 5600 Valve Systems
This washer is engineered exclusively for Fleck 5600 control valve assemblies used in residential and light commercial water softening systems. It provides a critical seal in the spacer stack area where valve components interface during regeneration and service cycles. The 12037 washer is a standard maintenance item during valve rebuild or when addressing leaks at the valve body junction. Compatible with all Fleck 5600 variants including electronic, mechanical, and time-clock models. Keep spares on hand for routine service intervals and emergency repairs to minimize downtime.
















